tinymce-editor/out/tinymce/plugins/autoresize/plugin.js
2023-04-08 21:49:05 +02:00

193 lines
6.5 KiB
JavaScript

/**
* TinyMCE version 6.4.1 (2023-03-29)
*/
(function () {
'use strict';
const Cell = initial => {
let value = initial;
const get = () => {
return value;
};
const set = v => {
value = v;
};
return {
get,
set
};
};
var global$1 = tinymce.util.Tools.resolve('tinymce.PluginManager');
const constant = value => {
return () => {
return value;
};
};
var global = tinymce.util.Tools.resolve('tinymce.Env');
const fireResizeEditor = editor => editor.dispatch('ResizeEditor');
const option = name => editor => editor.options.get(name);
const register$1 = editor => {
const registerOption = editor.options.register;
registerOption('autoresize_overflow_padding', {
processor: 'number',
default: 1
});
registerOption('autoresize_bottom_margin', {
processor: 'number',
default: 50
});
};
const getMinHeight = option('min_height');
const getMaxHeight = option('max_height');
const getAutoResizeOverflowPadding = option('autoresize_overflow_padding');
const getAutoResizeBottomMargin = option('autoresize_bottom_margin');
const isFullscreen = editor => editor.plugins.fullscreen && editor.plugins.fullscreen.isFullscreen();
const toggleScrolling = (editor, state) => {
const body = editor.getBody();
if (body) {
body.style.overflowY = state ? '' : 'hidden';
if (!state) {
body.scrollTop = 0;
}
}
};
const parseCssValueToInt = (dom, elm, name, computed) => {
var _a;
const value = parseInt((_a = dom.getStyle(elm, name, computed)) !== null && _a !== void 0 ? _a : '', 10);
return isNaN(value) ? 0 : value;
};
const shouldScrollIntoView = trigger => {
if ((trigger === null || trigger === void 0 ? void 0 : trigger.type.toLowerCase()) === 'setcontent') {
const setContentEvent = trigger;
return setContentEvent.selection === true || setContentEvent.paste === true;
} else {
return false;
}
};
const resize = (editor, oldSize, trigger, getExtraMarginBottom) => {
var _a;
const dom = editor.dom;
const doc = editor.getDoc();
if (!doc) {
return;
}
if (isFullscreen(editor)) {
toggleScrolling(editor, true);
return;
}
const docEle = doc.documentElement;
const resizeBottomMargin = getExtraMarginBottom ? getExtraMarginBottom() : getAutoResizeOverflowPadding(editor);
const minHeight = (_a = getMinHeight(editor)) !== null && _a !== void 0 ? _a : editor.getElement().offsetHeight;
let resizeHeight = minHeight;
const marginTop = parseCssValueToInt(dom, docEle, 'margin-top', true);
const marginBottom = parseCssValueToInt(dom, docEle, 'margin-bottom', true);
let contentHeight = docEle.offsetHeight + marginTop + marginBottom + resizeBottomMargin;
if (contentHeight < 0) {
contentHeight = 0;
}
const containerHeight = editor.getContainer().offsetHeight;
const contentAreaHeight = editor.getContentAreaContainer().offsetHeight;
const chromeHeight = containerHeight - contentAreaHeight;
if (contentHeight + chromeHeight > minHeight) {
resizeHeight = contentHeight + chromeHeight;
}
const maxHeight = getMaxHeight(editor);
if (maxHeight && resizeHeight > maxHeight) {
resizeHeight = maxHeight;
toggleScrolling(editor, true);
} else {
toggleScrolling(editor, false);
}
if (resizeHeight !== oldSize.get()) {
const deltaSize = resizeHeight - oldSize.get();
dom.setStyle(editor.getContainer(), 'height', resizeHeight + 'px');
oldSize.set(resizeHeight);
fireResizeEditor(editor);
if (global.browser.isSafari() && (global.os.isMacOS() || global.os.isiOS())) {
const win = editor.getWin();
win.scrollTo(win.pageXOffset, win.pageYOffset);
}
if (editor.hasFocus() && shouldScrollIntoView(trigger)) {
editor.selection.scrollIntoView();
}
if ((global.browser.isSafari() || global.browser.isChromium()) && deltaSize < 0) {
resize(editor, oldSize, trigger, getExtraMarginBottom);
}
}
};
const setup = (editor, oldSize) => {
let getExtraMarginBottom = () => getAutoResizeBottomMargin(editor);
let resizeCounter;
let sizeAfterFirstResize;
editor.on('init', e => {
resizeCounter = 0;
const overflowPadding = getAutoResizeOverflowPadding(editor);
const dom = editor.dom;
dom.setStyles(editor.getDoc().documentElement, { height: 'auto' });
if (global.browser.isEdge() || global.browser.isIE()) {
dom.setStyles(editor.getBody(), {
'paddingLeft': overflowPadding,
'paddingRight': overflowPadding,
'min-height': 0
});
} else {
dom.setStyles(editor.getBody(), {
paddingLeft: overflowPadding,
paddingRight: overflowPadding
});
}
resize(editor, oldSize, e, getExtraMarginBottom);
resizeCounter += 1;
});
editor.on('NodeChange SetContent keyup FullscreenStateChanged ResizeContent', e => {
if (resizeCounter === 1) {
sizeAfterFirstResize = editor.getContainer().offsetHeight;
resize(editor, oldSize, e, getExtraMarginBottom);
resizeCounter += 1;
} else if (resizeCounter === 2) {
const isLooping = sizeAfterFirstResize < editor.getContainer().offsetHeight;
if (isLooping) {
const dom = editor.dom;
const doc = editor.getDoc();
dom.setStyles(doc.documentElement, { 'min-height': 0 });
dom.setStyles(editor.getBody(), { 'min-height': 'inherit' });
}
getExtraMarginBottom = isLooping ? constant(0) : getExtraMarginBottom;
resizeCounter += 1;
} else {
resize(editor, oldSize, e, getExtraMarginBottom);
}
});
};
const register = (editor, oldSize) => {
editor.addCommand('mceAutoResize', () => {
resize(editor, oldSize);
});
};
var Plugin = () => {
global$1.add('autoresize', editor => {
register$1(editor);
if (!editor.options.isSet('resize')) {
editor.options.set('resize', false);
}
if (!editor.inline) {
const oldSize = Cell(0);
register(editor, oldSize);
setup(editor, oldSize);
}
});
};
Plugin();
})();